condition mean min max 4 h after light 3144.586333333333 2563.145 4306.733 8 h after light 2846.3973333333333 1954.9260000000002 3885.52 12 h after light 1321.5864666666666 895.1604 1611.398 16 h after light 2762.492333333333 2162.519 3756.4629999999997 4 h after dark 3308.591 3077.375 3560.572 8 h after dark 2342.511 2088.607 2633.945